Triple
T20213500
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sealdah |
E493551
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | Canning line |
—
|
NE NERFINISHED |
How this triple was built (3 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Canning line | Statement: [Sealdah, connectsTo, Canning line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Canning line Context triple: [Sealdah, connectsTo, Canning line]
-
A.
Candiac line
The Candiac line is a commuter rail service in the Greater Montreal area of Quebec, Canada, connecting the suburb of Candiac with downtown Montreal.
-
B.
Hi-Line
The Hi-Line is a sparsely populated region of northern Montana centered along the BNSF Railway and U.S. Highway 2, known for its small towns, prairie landscapes, and agricultural economy.
-
C.
Soya Main Line
The Soya Main Line is a major railway line in Hokkaido, Japan, running through northern regions including Asahikawa and extending toward Wakkanai near Japan’s northernmost point.
-
D.
Hy-Line
Hy-Line is a ferry and cruise company known for providing passenger and high-speed ferry services, particularly around Cape Cod and the islands of Nantucket and Martha’s Vineyard.
-
E.
Melling Line
The Melling Line is a suburban railway line in the Wellington region of New Zealand that provides commuter services between central Wellington and the Hutt Valley.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Canning line Target entity description: The Canning line is a suburban railway corridor in the Kolkata metropolitan area that links the city with the town of Canning in South 24 Parganas.
-
A.
Candiac line
The Candiac line is a commuter rail service in the Greater Montreal area of Quebec, Canada, connecting the suburb of Candiac with downtown Montreal.
-
B.
Hi-Line
The Hi-Line is a sparsely populated region of northern Montana centered along the BNSF Railway and U.S. Highway 2, known for its small towns, prairie landscapes, and agricultural economy.
-
C.
Soya Main Line
The Soya Main Line is a major railway line in Hokkaido, Japan, running through northern regions including Asahikawa and extending toward Wakkanai near Japan’s northernmost point.
-
D.
Hy-Line
Hy-Line is a ferry and cruise company known for providing passenger and high-speed ferry services, particularly around Cape Cod and the islands of Nantucket and Martha’s Vineyard.
-
E.
Melling Line
The Melling Line is a suburban railway line in the Wellington region of New Zealand that provides commuter services between central Wellington and the Hutt Valley.
- F. None of above. chosen
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69da6269614c8190bb40475d9d477358 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e66ed6fe888190b553ba6879cb2d8d |
completed | April 20, 2026, 6:22 p.m. |
Created at: April 11, 2026, 11:38 p.m.